APA (7th ed.) Citation

Alexander, M. (1977). Introduction to soil microbiology (2nd ed.). Wiley & Sons.

Chicago Style (17th ed.) Citation

Alexander, Martin. Introduction to Soil Microbiology. 2nd ed. New York [etc.]: Wiley & Sons, 1977.

MLA (9th ed.) Citation

Alexander, Martin. Introduction to Soil Microbiology. 2nd ed. Wiley & Sons, 1977.